Rapid: Individual Calculations October 2021
 Dubois, Martine  Total change: -39.40  Rating chartPersonal card
 Trophee Jacques Negro 2021 NICE FRA 2021-09-19
RcRownchangeKK*chgGame
 1552 1925 4.00 7 -1.97 20 -39.40 
  Auribault, Louis 1339 FRA0.001-0.9820-19.60 
  Noerdinger, Leo 1327 FRA1.0010.02200.40 
  Jacob, Eva 1457 FRA1.0010.05201.00 
  Perrusset, Barbara 1694 FRA0.501-0.2920-5.80 
  Guien, Philippe 1830 FRA0.001-0.6320-12.60 
  Sanguinetti, Edoardo 1428 FRA1.0010.04200.80 
  Maiffret, Patrick 1791 FRA0.501-0.1820-3.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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